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ACPI: video: call ACPI notifier chain for ACPI video notifications 

Call notifier chain for display/brightness switch events.
The kernel mode graphics driver is interested in this.

Sign-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
hifive-unleashed-5.1
Zhang Rui 2008-01-25 14:48:12 +08:00 committed by Len Brown
parent 9ee85241fd
commit 7761f638f6
1 changed files with 2 additions and 0 deletions
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2
drivers/acpi/video.c
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@ -1765,6 +1765,7 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
break;
}
acpi_notifier_call_chain(device, event, 0);
input_report_key(input, keycode, 1);
input_sync(input);
input_report_key(input, keycode, 0);
@ -1826,6 +1827,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
break;
}
acpi_notifier_call_chain(device, event, 0);
input_report_key(input, keycode, 1);
input_sync(input);
input_report_key(input, keycode, 0);